Step 1: Install the ScottPlot.WinForms
NuGet package
Step 2: Drag a FormsPlot
from the Toolbox onto your Form
Step 3: Plot some data in your start-up sequence
double[] dataX = new double[] {1, 2, 3, 4, 5};
double[] dataY = new double[] {1, 4, 9, 16, 25};
formsPlot1.Plot.AddScatter(dataX, dataY);
formsPlot1.Refresh();